DIN EN IEC 61290-1-1:2022 Test methods for fiber optic amplifiers – Part 1 1: Optical performance and gain parameters – Optical spectrum analyzer method
2022DIN EN IEC 61290-1-1:2022-07 Optical amplifiers - Test methods - Part 1-1: Power and gain parameters - Optical spectrum analyzer method (IEC 61290-1-1:2020); German version EN IEC 61290-1-1:2020 / Note: DIN EN 61290-1-1 (2016-03) remains valid alongside this standard until 2023-10...
2022DIN EN IEC 61290-1-1:2022 Test methods for fiber optic amplifiers – Part 1 1: Optical performance and gain parameters – Optical spectrum analyzer method
2019DIN EN IEC 61290-1-1:2019 Optical amplifiers - Test methods - Part 1-1: Power and gain parameters - Optical spectrum analyzer method (IEC 86C/1563/CD:2018); Text in German and English